Avoid heavy exercises within 4 hours
of a heavy meal. Raise the head end
of the bed by pillows to 30 degrees. Avoid lying down for least 2 hours after food. Maybe these tips will help you.
If these tips do not help, then liver function test, pancreatic enzymes, and HIDA scan for gall bladder should be done. Food intolerance and inflammatory bowel conditions such as IBS, Crohn’s, celiac etc should be considered.